Steam achievements
Complete the following tasks to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", then "My profile", then "View all my games", then the game and view stats.

A Few Hundred Bullets Back: Use Every Weapon In The Game.
A License To Kill: Collect All Golden Guns.
A New York Minute: Finish In A New York Minute.
All Of The Above: Finish All Single Player Grinds.
Along For The Ride: Trigger A Bullet Cam On The Zipline [FREE AIM].
Amidst The Wreckage: Destroy All The Models In The Boardroom.
An Echo Of The Past: Find All Clues.
Colder Than The Devil's Heart: Kill 30 Enemies In 2 Minutes.
Dearest Of All My Friends: Kill Someone On Your Friends List.
Deathmatch Challenge: Winner In Any Public Deathmatch.
Feel The Payne: Story Complete [MEDIUM].
Full Monty: Complete One Of Each Game Mode Including All Gang Wars.
Grave Robber: Looted A Body.
It Was Chaos And Luck: Get 6 Kills While Riding The Push Cart [FREE AIM].
It's Fear That Gives Men Wings: 10 Bullet TimeŽ Kills In A Row.
Man Of Many Faces: Unlock All Faction Characters.
Man Of Many Weapons: Unlock All Weapons.
Max Payne Invitational: Invite someone to play through the in-game contact list.
Maximum Payne: Story Complete [OLD SCHOOL].
One Bullet At A Time: 300 Headshots.
Out The Window: Get 6 Kills While Diving Through The VIP Window [FREE AIM].
Part I Complete: Complete Part I Of The Story.
Part II Complete: Complete Part II Of The Story.
Part III Complete: Complete Part III Of The Story.
Past The Point Of No Return: Take 100 Painkillers.
Payne Bringer: Kill 100 Other Players.
Payne In The Ass: Story Complete [HARDCORE].
Serious Payne: Story Complete [HARD].
So Much For Being Subtle: Get 9 Kills While Being Pulled By A Chain [FREE AIM].
Something Wicked This Way Comes: Get 7 Kills While Jumping From The Rickety Boat [FREE AIM].
Sometimes You Get Lucky: Get A Headshot During The Rooftop Tremors.
Sure Know How To Pick A Place: Discover All Tourist Locations.
Sweep: Flawless Team Gang Wars Victory.
That Old Familiar Feeling: Clear The Hallway Of Lasers.
The Fear Of Losing It: Survive A Level Without Painkillers.
The Gambler: Won A Wager.
The One Eyed Man Is King: Cover Passos With Perfect Aim.
The Only Choice Given: Get 8 Kills While Dangling From A Chain [FREE AIM].
The Road-Kill Behind Me: Total Everything On The Runway.
The Shadows Rushed Me: Unlock And Complete New York Minute Hardcore.
Training Complete: Achieve Level Rank 50.
Trouble Had Come To Me: Clear Everyone On The Bus Ride.
With Practiced Bravado: 100 Kills During Shootdodge.
You Might Hurt Someone With That: Shoot 10 Airborne Grenades.
You Play, You Pay, You Bastard: 100 Kills With Melee.
You Push A Man Too Far: Don't Shoot The Dis-Armed Man.
Cheats
Complete the indicated task to unlock the corresponding cheat when any level is replayed through the "Level Select" option. Note: Enabling cheats will prevent achievements and trophies from becoming unlocked.
Sterling Archer
Bullet Cam on Every Kill: Find all clues.
One-Hit Kill: Complete the game under the Hardcore difficulty with Free Aim.
Unlimited Ammo: Collect all golden gun pieces.
Unlimited BulletTime: Earn a gold-medal score on all levels in Arcade mode.
Unlimited Painkillers: Complete the game under the Hard difficulty with Free Aim.

Max Payne Advanced character model
Successfully complete Story mode under the Old School difficulty setting. This is a pixelated Max Payne, based the Game Boy Advance version.

Classic Max black and white
Earn a "Platinum" rank on all chapters in New York Minute mode.

Old School Max black and white
Earn a "Platinum" rank on all chapters in New York Minute mode.

New York Minute in Arcade mode
Successfully complete the game.

Character select in Arcade mode
Successfully complete the game under the Medium difficulty setting.

Old School and Hardcore difficulties
Successfully complete the game under the Hard difficulty setting.